Video Conversion
Convert MKV to RM Online — Free
Fast, free MKV to RM converter. No registration required.
またはインポート元
200万以上のファイル変換
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処理後にファイルを自動削除
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すぐに変換を開始
どこでも動作
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変換方法
1
Upload your .mkv file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .rm file when it's ready.
MKVとは？
MKV is an open-source container format that can hold unlimited video, audio, picture, or subtitle tracks. Popular for high-definition video content and anime.
形式の詳細
- 正式名称
- Matroska Video
- 拡張子
- .mkv
主な特徴
- Multiple audio tracks
- Subtitle support
- Chapter markers
- High quality
RMとは？
RM is RealNetworks' proprietary multimedia container format. It was the dominant streaming video format on the early internet through RealPlayer but has been largely obsoleted by modern codecs and containers.
形式の詳細
- 正式名称
- RealMedia
- 拡張子
- .rm
主な特徴
- Streaming format
- Low bandwidth
- Legacy support
- RealPlayer native
MKVとRMの比較
| 特徴 | MKV | RM |
|---|---|---|
| 正式名称 | Matroska Video | RealMedia |
| 拡張子 | .mkv | .rm |
| 最適な用途 | Multiple audio tracks | Streaming format |
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The RM output uses optimized codec settings to maintain quality as close to the original MKV as possible.
Free users can convert videos up to 100MB. Pro users can convert files up to 2GB with server-side processing — no software installation needed.
Most videos convert in under 60 seconds. Longer or higher-resolution files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Yes. Our video converter is browser-based — works on iPhone, Android, tablet, and desktop. No app download required.
Yes. Audio is preserved by default during video conversion. You can also adjust audio codec, bitrate, and volume in the advanced settings.